Speed: 

Valve Dissassembly

1

Actuator Rotary Removal

1.1

Remove Screws, Washers, and Nuts from Actuator

1.1.1

Remove Screws(1-4) and Nuts(1-4) from Actuator

1.1.2

Remove both front and rear Washers(1-8) from Actuator

1.2

Remove Ground Strap Bracket

1.2.1

Remove the Ground Strap Bracket(attatched by Screws 1-2, Washers 1-2 & 5-6, and Nuts 1-2) from Actuator

1.3

Remove Actuator Rotary from Housing

1.3.1

Carefully remove Actuary Rotary from Housing

1.4

Set Aside Actuator Parts from dissassembly

1.4.1

Place all Screw(1-4), Washer(1-8), Nuts(1-4), Ground Strap Bracket and Actuator Rotary aside

2

Shaft Valve Removal

2.1

Remove Screw, Washer and Insert from Shaft

2.1.1

Remove Screw(5) from Shaft Valve

2.1.2

Remove Washer(9) from Shaft Valve

2.1.3

Remove Screw Insert from Shaft Valve

2.1.4

Set Aside Shaft Valve Attatching Hardware aside from dissassembly

2.2

Remove Shaft from Housing and Butterfly Disc

2.2.1

Remove Shaft Valve

2.2.2

Remove and Inspect Front Packing of Shaft Valve

2.2.3

Remove and Inspect Front Bushing of Shaft Valve

2.2.4

Remove and Inspect Rear Packing of Shaft Valve

2.2.5

Remove and Inspect Rear Bushing of Shaft Valve

2.2.6

Carefully Remove Butterfly Disc from Housing

2.2.7

Inspect Seal Ring from Butterfly Disc

2.2.7.1

Inspect and Remove Butterfly Disc Seal Ring (replace if damaged)